[  241.238622] gre: GRE over IPv4 demultiplexer driver
[  241.242783] ip6_gre: GRE over IPv6 tunneling driver
[  241.247798] ip6_tunnel: g1 xmit: Local address not yet configured!
[  241.251562] ip6_tunnel: g1 xmit: Local address not yet configured!
[  241.421123] ip6_tunnel: g2 xmit: Local address not yet configured!
[  241.424061] ip6_tunnel: g2 xmit: Local address not yet configured!